<form action="{{ site.url }}/search-help/" method="get">
  <input type="search" name="q" {% if include.add_id %}id="search-input"{% endif %} placeholder="{% if site.active_lang == 'en' %}How can we help?{% else %}需要哪方面的帮助？{% endif %}" autofocus>
  {% include search-icon.html %}
  <input type="submit" value="Search" style="display: none;">
</form>
